APA (7th ed.) Citation

Wilber, K. (1998). The eye of spirit: An integral vision for a world gone slightly mad (First paperback edition.). Shambhala Publications, Inc.

Chicago Style (17th ed.) Citation

Wilber, Ken. The Eye of Spirit: An Integral Vision for a World Gone Slightly Mad. First paperback edition. Boston, Massachusetts: Shambhala Publications, Inc, 1998.

MLA (9th ed.) Citation

Wilber, Ken. The Eye of Spirit: An Integral Vision for a World Gone Slightly Mad. First paperback edition. Shambhala Publications, Inc, 1998.